Release Notes: New functions were added, several potential memory leaks were resolved, and the site's documents were updated.
Release Notes: Two kinds of inverted indices were added to the table database API. Token inverted index realizes tag search. Q-gram inverted index realizes full-text search.
Release Notes: Auto defragmentation was added. Efficiency of the index mechanism of the table database was improved.
Release Notes: Perl/Ruby interfaces of the table database API were added.
Release Notes: Bugs related to a race condition in the hash database API were fixed. Utility functions were added for the table database API.
Release Notes: The table database API was added. It manages a database of records of named columns. Functions with sub-indexes are also provided and they improve performance of complex queries.
Release Notes: Durability of transactions was improved by write ahead logging.
Release Notes: An on-memory ordered tree database was added. Performance of the B+ tree was improved.
Release Notes: Performance of the hash function was improved. Perl and Ruby interfaces of the network server were added. Bugs regarding compilation on BSD and Solaris were fixed.
Release Notes: A script binding interface for Lua was added. Some utility functions were added to the network server. Concurrency of the hash database was improved.